Binary compatibility report for the QwtPolar library between 1.0.1 and 1.1.0-rc1 versions on x86

Test Info

Library Name	QwtPolar
Version #1	1.0.1
Version #2	1.1.0-rc1
CPU Type	x86
GCC Version	4.6.1

Test Results

Total Header Files	16
Total Shared Libraries	1
Total Symbols / Types	331 / 214
Verdict	Incompatible (43.8%)

Problem Summary

	Severity	Count
Added Symbols	-	21
Removed Symbols	High	18
Problems with Data Types	High	3
	Medium	2
	Low	0
Problems with Symbols	High	3
	Medium	0
	Low	2
Problems with Constants	Low	0
Other Changes in Symbols	-	1

Added Symbols (21)

qwt_polar_curve.h, libqwtpolar.so.1.1.0
QwtPolarCurve::legendIcon ( int index, QSizeF const& p2 ) const
QwtPolarCurve::setSymbol ( struct QwtSymbol* p1 )

qwt_polar_item.h, libqwtpolar.so.1.1.0
QwtPolarItem::detach ( )
QwtPolarItem::legendChanged ( )
QwtPolarItem::legendData ( ) const
QwtPolarItem::legendIcon ( int index, QSizeF const& p2 ) const
QwtPolarItem::legendIconSize ( ) const
QwtPolarItem::renderThreadCount ( ) const
QwtPolarItem::setLegendIconSize ( QSize const& p1 )
QwtPolarItem::setRenderThreadCount ( uint numThreads )

qwt_polar_itemdict.h, libqwtpolar.so.1.1.0
QwtPolarItemDict::insertItem ( QwtPolarItem* p1 )
QwtPolarItemDict::removeItem ( QwtPolarItem* p1 )

qwt_polar_plot.h, libqwtpolar.so.1.1.0
QwtPolarPlot::infoToItem ( QVariant const& p1 ) const
QwtPolarPlot::insertLegend ( struct QwtAbstractLegend* p1, enum QwtPolarPlot::LegendPosition p2, double ratio )
QwtPolarPlot::itemAttached ( QwtPolarItem* plotItem, bool on )
QwtPolarPlot::itemToInfo ( QwtPolarItem* p1 ) const
QwtPolarPlot::legendDataChanged ( QVariant const& itemInfo, QList<QwtLegendData>const& data )
QwtPolarPlot::updateLegend ( )
QwtPolarPlot::updateLegend ( QwtPolarItem const* p1 )

qwt_polar_renderer.h, libqwtpolar.so.1.1.0
QwtPolarRenderer::exportTo ( QwtPolarPlot* p1, QString const& documentName, QSizeF const& sizeMM, int resolution )
QwtPolarRenderer::renderLegend ( QwtPolarPlot const* p1, QPainter* p2, QRectF const& p3 ) const

to the top

Removed Symbols (18)

qwt_legend_itemmanager.h, libqwtpolar.so.1.0.0
QwtLegendItemManager::drawLegendIdentifier ( struct QPainter* p1, QRectF const& p2 ) const
QwtLegendItemManager::~QwtLegendItemManager [in-charge-deleting] ( )
QwtLegendItemManager::~QwtLegendItemManager [in-charge] ( )
vtable for QwtLegendItemManager [data]

qwt_polar_curve.h, libqwtpolar.so.1.0.0
QwtPolarCurve::drawLegendIdentifier ( struct QPainter* p1, QRectF const& p2 ) const
QwtPolarCurve::setSymbol ( struct QwtSymbol const* p1 )
QwtPolarCurve::updateLegend ( struct QwtLegend* p1 ) const

qwt_polar_item.h, libqwtpolar.so.1.0.0
QwtPolarItem::legendItem ( ) const
QwtPolarItem::updateLegend ( struct QwtLegend* p1 ) const

qwt_polar_plot.h, libqwtpolar.so.1.0.0
QwtPolarPlot::insertLegend ( struct QwtLegend* p1, enum QwtPolarPlot::LegendPosition p2, double ratio )
QwtPolarPlot::legendChecked ( QwtPolarItem* plotItem, bool on )
QwtPolarPlot::legendClicked ( QwtPolarItem* plotItem )
QwtPolarPlot::legendItemChecked ( bool p1 )
QwtPolarPlot::legendItemClicked ( )

qwt_polar_renderer.h, libqwtpolar.so.1.0.0
QwtPolarRenderer::renderLegend ( struct QPainter* p1, QRectF const& p2 ) const
QwtPolarRenderer::renderLegendItem ( struct QPainter* p1, QWidget const* p2, QRectF const& p3 ) const

qwt_polar_spectrogram.h, libqwtpolar.so.1.0.0
QwtPolarSpectrogram::renderThreadCount ( ) const
QwtPolarSpectrogram::setRenderThreadCount ( uint numThreads )

to the top

Problems with Data Types, High Severity (3)

	Change	Effect
1	Virtual method QwtPolarItem::legendChanged ( ) has been added to this class.	The layout of v-table has been changed. Call of any virtual method at higher position in this class or its subclasses may result in crash or incorrect behavior of applications.
2	Base class QwtLegendItemManager has been removed.	The layout of v-table in this class has been changed.

Offset	Virtual Table (Old) - 14 entries	Virtual Table (New) - 14 entries
0	(int (*)(...))0	(int (*)(...))0
4	(int (*)(...))(& typeinfo)	(int (*)(...))(& typeinfo)
8	~QwtPolarItem	~QwtPolarItem
12	~QwtPolarItem	~QwtPolarItem
16	QwtPolarItem::updateLegend	QwtPolarItem::rtti
20	QwtPolarItem::legendItem	QwtPolarItem::setVisible
24	QwtLegendItemManager::drawLegendIdentifier	QwtPolarItem::itemChanged
28	QwtPolarItem::rtti	QwtPolarItem::legendChanged
32	QwtPolarItem::setVisible	__cxa_pure_virtual
36	QwtPolarItem::itemChanged	QwtPolarItem::boundingInterval
40	__cxa_pure_virtual	QwtPolarItem::updateScaleDiv
44	QwtPolarItem::boundingInterval	QwtPolarItem::marginHint
48	QwtPolarItem::updateScaleDiv	QwtPolarItem::legendData
52	QwtPolarItem::marginHint	QwtPolarItem::legendIcon

	Change	Effect
1	Virtual method QwtPolarPlot::itemToInfo ( QwtPolarItem* ) const has been added to this class.	The layout of v-table has been changed. Call of any virtual method at higher position in this class or its subclasses may result in crash or incorrect behavior of applications.

Offset	Virtual Table (Old) - 69 entries	Virtual Table (New) - 69 entries
0	(int (*)(...))0	(int (*)(...))0
4	(int (*)(...))(& typeinfo)	(int (*)(...))(& typeinfo)
8	QwtPolarPlot::metaObject	QwtPolarPlot::metaObject
12	QwtPolarPlot::qt_metacast	QwtPolarPlot::qt_metacast
16	QwtPolarPlot::qt_metacall	QwtPolarPlot::qt_metacall
20	~QwtPolarPlot	~QwtPolarPlot
24	~QwtPolarPlot	~QwtPolarPlot
28	QwtPolarPlot::event	QwtPolarPlot::event
32	QObject::eventFilter	QObject::eventFilter
36	QObject::timerEvent	QObject::timerEvent
40	QObject::childEvent	QObject::childEvent
44	QObject::customEvent	QObject::customEvent
48	QObject::connectNotify	QObject::connectNotify
52	QObject::disconnectNotify	QObject::disconnectNotify
56	QWidget::devType	QWidget::devType
60	QWidget::setVisible	QWidget::setVisible
64	QFrame::sizeHint	QFrame::sizeHint
68	QWidget::minimumSizeHint	QWidget::minimumSizeHint
72	QWidget::heightForWidth	QWidget::heightForWidth
76	QWidget::paintEngine	QWidget::paintEngine
80	QWidget::mousePressEvent	QWidget::mousePressEvent
84	QWidget::mouseReleaseEvent	QWidget::mouseReleaseEvent
88	QWidget::mouseDoubleClickEvent	QWidget::mouseDoubleClickEvent
92	QWidget::mouseMoveEvent	QWidget::mouseMoveEvent
96	QWidget::wheelEvent	QWidget::wheelEvent
100	QWidget::keyPressEvent	QWidget::keyPressEvent
104	QWidget::keyReleaseEvent	QWidget::keyReleaseEvent
108	QWidget::focusInEvent	QWidget::focusInEvent
112	QWidget::focusOutEvent	QWidget::focusOutEvent
116	QWidget::enterEvent	QWidget::enterEvent
120	QWidget::leaveEvent	QWidget::leaveEvent
124	QFrame::paintEvent	QFrame::paintEvent
128	QWidget::moveEvent	QWidget::moveEvent
132	QwtPolarPlot::resizeEvent	QwtPolarPlot::resizeEvent
136	QWidget::closeEvent	QWidget::closeEvent
140	QWidget::contextMenuEvent	QWidget::contextMenuEvent
144	QWidget::tabletEvent	QWidget::tabletEvent
148	QWidget::actionEvent	QWidget::actionEvent
152	QWidget::dragEnterEvent	QWidget::dragEnterEvent
156	QWidget::dragMoveEvent	QWidget::dragMoveEvent
160	QWidget::dragLeaveEvent	QWidget::dragLeaveEvent
164	QWidget::dropEvent	QWidget::dropEvent
168	QWidget::showEvent	QWidget::showEvent
172	QWidget::hideEvent	QWidget::hideEvent
176	QWidget::x11Event	QWidget::x11Event
180	QFrame::changeEvent	QFrame::changeEvent
184	QWidget::metric	QWidget::metric
188	QWidget::inputMethodEvent	QWidget::inputMethodEvent
192	QWidget::inputMethodQuery	QWidget::inputMethodQuery
196	QWidget::focusNextPrevChild	QWidget::focusNextPrevChild
200	QWidget::styleChange	QWidget::styleChange
204	QWidget::enabledChange	QWidget::enabledChange
208	QWidget::paletteChange	QWidget::paletteChange
212	QWidget::fontChange	QWidget::fontChange
216	QWidget::windowActivationChange	QWidget::windowActivationChange
220	QWidget::languageChange	QWidget::languageChange
224	QwtPolarPlot::drawCanvas	QwtPolarPlot::drawCanvas
228	QwtPolarPlot::replot	QwtPolarPlot::itemToInfo
232	QwtPolarPlot::legendItemClicked	QwtPolarPlot::infoToItem
236	QwtPolarPlot::legendItemChecked	QwtPolarPlot::replot
240	QwtPolarPlot::updateLayout	QwtPolarPlot::updateLayout
244	QwtPolarPlot::drawItems	QwtPolarPlot::drawItems
248	(int (*)(...))-0x000000008	(int (*)(...))-0x000000008
252	(int (*)(...))(& typeinfo)	(int (*)(...))(& typeinfo)
256	non-virtual thunk	non-virtual thunk
260	non-virtual thunk	non-virtual thunk
264	non-virtual thunk	non-virtual thunk
268	non-virtual thunk	non-virtual thunk
272	non-virtual thunk	non-virtual thunk

qwt_polar_item.h
[+] class QwtPolarItem (2)

qwt_polar_plot.h
[+] class QwtPolarPlot (1)

to the top

Problems with Symbols, High Severity (3)

	Change	Effect
1	Parameters list has been changed.	The name of the appropriate symbol for this function on binary level has been changed from _ZN13QwtPolarCurve9setSymbolEPK9QwtSymbol to _ZN13QwtPolarCurve9setSymbolEP9QwtSymbol. This may cause "undefined reference" linker error in old client applications.

	Change	Effect
1	Parameters list has been changed.	The name of the appropriate symbol for this function on binary level has been changed from _ZN12QwtPolarPlot12insertLegendEP9QwtLegendNS_14LegendPositionEd to _ZN12QwtPolarPlot12insertLegendEP17QwtAbstractLegendNS_14LegendPositionEd. This may cause "undefined reference" linker error in old client applications.

	Change	Effect
1	Parameters list has been changed.	The name of the appropriate symbol for this function on binary level has been changed from _ZNK16QwtPolarRenderer12renderLegendEP8QPainterRK6QRectF to _ZNK16QwtPolarRenderer12renderLegendEPK12QwtPolarPlotP8QPainterRK6QRectF. This may cause "undefined reference" linker error in old client applications.

qwt_polar_curve.h, libqwtpolar.so.1.0.0
[+] QwtPolarCurve::setSymbol ( struct QwtSymbol const* p1 ) (1)

qwt_polar_plot.h, libqwtpolar.so.1.0.0
[+] QwtPolarPlot::insertLegend ( struct QwtLegend* p1, enum QwtPolarPlot::LegendPosition p2, double ratio ) (1)

qwt_polar_renderer.h, libqwtpolar.so.1.0.0
[+] QwtPolarRenderer::renderLegend ( struct QPainter* p1, QRectF const& p2 ) const (1)

to the top

Problems with Data Types, Medium Severity (2)

	Change	Effect
1	Virtual method QwtPolarPlot::infoToItem ( QVariant const& ) const has been added to this class instead of QwtPolarPlot::legendItemClicked ( ).	Applications will pass parameters of older replaced method to newly added virtual method. This may result in crash or incorrect behavior of applications.

Offset	Virtual Table (Old) - 69 entries	Virtual Table (New) - 69 entries
0	(int (*)(...))0	(int (*)(...))0
4	(int (*)(...))(& typeinfo)	(int (*)(...))(& typeinfo)
8	QwtPolarPlot::metaObject	QwtPolarPlot::metaObject
12	QwtPolarPlot::qt_metacast	QwtPolarPlot::qt_metacast
16	QwtPolarPlot::qt_metacall	QwtPolarPlot::qt_metacall
20	~QwtPolarPlot	~QwtPolarPlot
24	~QwtPolarPlot	~QwtPolarPlot
28	QwtPolarPlot::event	QwtPolarPlot::event
32	QObject::eventFilter	QObject::eventFilter
36	QObject::timerEvent	QObject::timerEvent
40	QObject::childEvent	QObject::childEvent
44	QObject::customEvent	QObject::customEvent
48	QObject::connectNotify	QObject::connectNotify
52	QObject::disconnectNotify	QObject::disconnectNotify
56	QWidget::devType	QWidget::devType
60	QWidget::setVisible	QWidget::setVisible
64	QFrame::sizeHint	QFrame::sizeHint
68	QWidget::minimumSizeHint	QWidget::minimumSizeHint
72	QWidget::heightForWidth	QWidget::heightForWidth
76	QWidget::paintEngine	QWidget::paintEngine
80	QWidget::mousePressEvent	QWidget::mousePressEvent
84	QWidget::mouseReleaseEvent	QWidget::mouseReleaseEvent
88	QWidget::mouseDoubleClickEvent	QWidget::mouseDoubleClickEvent
92	QWidget::mouseMoveEvent	QWidget::mouseMoveEvent
96	QWidget::wheelEvent	QWidget::wheelEvent
100	QWidget::keyPressEvent	QWidget::keyPressEvent
104	QWidget::keyReleaseEvent	QWidget::keyReleaseEvent
108	QWidget::focusInEvent	QWidget::focusInEvent
112	QWidget::focusOutEvent	QWidget::focusOutEvent
116	QWidget::enterEvent	QWidget::enterEvent
120	QWidget::leaveEvent	QWidget::leaveEvent
124	QFrame::paintEvent	QFrame::paintEvent
128	QWidget::moveEvent	QWidget::moveEvent
132	QwtPolarPlot::resizeEvent	QwtPolarPlot::resizeEvent
136	QWidget::closeEvent	QWidget::closeEvent
140	QWidget::contextMenuEvent	QWidget::contextMenuEvent
144	QWidget::tabletEvent	QWidget::tabletEvent
148	QWidget::actionEvent	QWidget::actionEvent
152	QWidget::dragEnterEvent	QWidget::dragEnterEvent
156	QWidget::dragMoveEvent	QWidget::dragMoveEvent
160	QWidget::dragLeaveEvent	QWidget::dragLeaveEvent
164	QWidget::dropEvent	QWidget::dropEvent
168	QWidget::showEvent	QWidget::showEvent
172	QWidget::hideEvent	QWidget::hideEvent
176	QWidget::x11Event	QWidget::x11Event
180	QFrame::changeEvent	QFrame::changeEvent
184	QWidget::metric	QWidget::metric
188	QWidget::inputMethodEvent	QWidget::inputMethodEvent
192	QWidget::inputMethodQuery	QWidget::inputMethodQuery
196	QWidget::focusNextPrevChild	QWidget::focusNextPrevChild
200	QWidget::styleChange	QWidget::styleChange
204	QWidget::enabledChange	QWidget::enabledChange
208	QWidget::paletteChange	QWidget::paletteChange
212	QWidget::fontChange	QWidget::fontChange
216	QWidget::windowActivationChange	QWidget::windowActivationChange
220	QWidget::languageChange	QWidget::languageChange
224	QwtPolarPlot::drawCanvas	QwtPolarPlot::drawCanvas
228	QwtPolarPlot::replot	QwtPolarPlot::itemToInfo
232	QwtPolarPlot::legendItemClicked	QwtPolarPlot::infoToItem
236	QwtPolarPlot::legendItemChecked	QwtPolarPlot::replot
240	QwtPolarPlot::updateLayout	QwtPolarPlot::updateLayout
244	QwtPolarPlot::drawItems	QwtPolarPlot::drawItems
248	(int (*)(...))-0x000000008	(int (*)(...))-0x000000008
252	(int (*)(...))(& typeinfo)	(int (*)(...))(& typeinfo)
256	non-virtual thunk	non-virtual thunk
260	non-virtual thunk	non-virtual thunk
264	non-virtual thunk	non-virtual thunk
268	non-virtual thunk	non-virtual thunk
272	non-virtual thunk	non-virtual thunk

	Change	Effect
1	Virtual method QwtPolarRenderer::renderLegend ( QwtPolarPlot const, QPainter, QRectF const& ) const has been added to this class instead of QwtPolarRenderer::renderLegend ( struct QPainter*, QRectF const& ) const.	Applications will pass parameters of older replaced method to newly added virtual method. This may result in crash or incorrect behavior of applications.

Offset	Virtual Table (Old) - 18 entries	Virtual Table (New) - 17 entries
0	(int (*)(...))0	(int (*)(...))0
4	(int (*)(...))(& typeinfo)	(int (*)(...))(& typeinfo)
8	QwtPolarRenderer::metaObject	QwtPolarRenderer::metaObject
12	QwtPolarRenderer::qt_metacast	QwtPolarRenderer::qt_metacast
16	QwtPolarRenderer::qt_metacall	QwtPolarRenderer::qt_metacall
20	~QwtPolarRenderer	~QwtPolarRenderer
24	~QwtPolarRenderer	~QwtPolarRenderer
28	QObject::event	QObject::event
32	QObject::eventFilter	QObject::eventFilter
36	QObject::timerEvent	QObject::timerEvent
40	QObject::childEvent	QObject::childEvent
44	QObject::customEvent	QObject::customEvent
48	QObject::connectNotify	QObject::connectNotify
52	QObject::disconnectNotify	QObject::disconnectNotify
56	QwtPolarRenderer::render	QwtPolarRenderer::render
60	QwtPolarRenderer::renderTitle	QwtPolarRenderer::renderTitle
64	QwtPolarRenderer::renderLegend	QwtPolarRenderer::renderLegend
68	QwtPolarRenderer::renderLegendItem

qwt_polar_plot.h
[+] class QwtPolarPlot (1)

qwt_polar_renderer.h
[+] class QwtPolarRenderer (1)

to the top

Problems with Symbols, Low Severity (2)

	Change	Effect
1	Base type of return value has been changed from struct QwtLegend to struct QwtAbstractLegend.	Replacement of return base type may indicate a change in its semantic meaning.

	Change	Effect
1	Base type of return value has been changed from struct QwtLegend to struct QwtAbstractLegend.	Replacement of return base type may indicate a change in its semantic meaning.

qwt_polar_plot.h, libqwtpolar.so.1.0.0
[+] QwtPolarPlot::legend ( ) (1)
[+] QwtPolarPlot::legend ( ) const (1)

to the top

Other Changes in Symbols (1)

	Change	Effect
1	This method became public.	No effect.

qwt_polar_renderer.h, libqwtpolar.so.1.0.0
[+] QwtPolarRenderer::renderTitle ( struct QPainter* p1, QRectF const& p2 ) const (1)

to the top

Header Files (16)

qwt_polar.h
qwt_polar_canvas.h
qwt_polar_curve.h
qwt_polar_fitter.h
qwt_polar_global.h
qwt_polar_grid.h
qwt_polar_item.h
qwt_polar_itemdict.h
qwt_polar_layout.h
qwt_polar_magnifier.h
qwt_polar_marker.h
qwt_polar_panner.h
qwt_polar_picker.h
qwt_polar_plot.h
qwt_polar_renderer.h
qwt_polar_spectrogram.h

to the top

Shared Libraries (1)

libqwtpolar.so.1.0.0

to the top